html{
	background-color: #efefef;
}

.view{
	background-color: white;
}
.btn {
	width: 100%;
	position: fixed;
	bottom: 0;
	background-color: #0ca19b;
	color: white;
	padding: 0;
	margin: 0;
	outline: none;
	font-family: "微软雅黑";
	font-size: 16px;
}